Element for a construction set



FIG. 1 is a front perspective view of my ornamental design for an element for a construction set;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof, the left side view is the same;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof. 

CLAIM The ornamental design for an element for a construction set, as shown and described. 